/*
 * Copyright 2015 data Artisans GmbH Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License. You may obtain a copy of the
 * License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed
 * to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific
 * language governing permissions and limitations under the License.
 */

package com.dataartisans.flinktraining.exercises.datastream_java.utils.influxdb;

public class DataPoint<T> {

    private long timeStampMs;
    private T value;

    public DataPoint() {
        this.timeStampMs = 0;
        this.value = null;
    }

    public DataPoint(long timeStampMs, T value) {
        this.timeStampMs = timeStampMs;
        this.value = value;
    }

    public long getTimeStampMs() {
        return timeStampMs;
    }

    public void setTimeStampMs(long timeStampMs) {
        this.timeStampMs = timeStampMs;
    }

    public T getValue() {
        return value;
    }

    public void setValue(T value) {
        this.value = value;
    }

    public <R> DataPoint<R> withNewValue(R newValue) {
        return new DataPoint<>(this.getTimeStampMs(), newValue);
    }

    public <R> KeyedDataPoint<R> withNewKeyAndValue(String key, R newValue) {
        return new KeyedDataPoint<>(key, this.getTimeStampMs(), newValue);
    }

    public KeyedDataPoint withKey(String key) {
        return new KeyedDataPoint<>(key, this.getTimeStampMs(), this.getValue());
    }

    @Override
    public String toString() {
        return "DataPoint(timestamp=" + timeStampMs + ", value=" + value + ")";
    }
}